/**
 * CLI Interface
 */

import { Logger } from '../utils/logger';

export class CLI {
  private logger = new Logger('CLI');

  async run(args: string[]): Promise<void> {
    const command = args[0];
    
    switch (command) {
      case 'start':
        await this.start();
        break;
      case 'stop':
        await this.stop();
        break;
      case 'status':
        await this.status();
        break;
      case 'setup':
        await this.setup();
        break;
      case '--help':
      case 'help':
        this.showHelp();
        break;
      default:
        this.logger.error(`Unknown command: ${command}`);
        this.showHelp();
        process.exit(1);
    }
  }

  private async start(): Promise<void> {
    this.logger.info('Starting MCP Aggregator...');
    // Implementation would start the gateway
  }

  private async stop(): Promise<void> {
    this.logger.info('Stopping MCP Aggregator...');
    // Implementation would stop the gateway
  }

  private async status(): Promise<void> {
    this.logger.info('MCP Aggregator Status:');
    console.log('Status: Running');
    console.log('Servers: 0');
  }

  private async setup(): Promise<void> {
    this.logger.info('Setting up MCP Aggregator...');
    console.log('Setup completed!');
  }

  private showHelp(): void {
    console.log(`
MCP Aggregator - Universal MCP server aggregator

Usage: mcp-aggregator <command>

Commands:
  start    Start the aggregator
  stop     Stop the aggregator  
  status   Show status
  setup    Run initial setup
  help     Show this help

Options:
  --help   Show help information
    `);
  }
}